I.—Notes on Birds observed at ErzerumPublished in Ibis, in 1917, in volume 5, issue 1, pages 1-30Created: 2024-03-16, modified: 2024-03-16
XV.— Notes on Birds observed at Monastir, Turkey in EuropePublished in Ibis, in 1906, in volume 6, issue 2, pages 285-307Created: 2024-03-29, modified: 2024-03-29
McGregor on Birds from Norton SoundPublished in The Auk, in 1903, in volume 20, pages 319Created: 2013-03-08, modified: 2013-03-08
McGregor on New or Noteworthy Philippine BirdsPublished in The Auk, in 1918, in volume 35, pages 370Created: 2013-03-07, modified: 2013-03-08
Junco ridgwayi in ColoradoPublished in The Auk, in 1893, in volume 10, pages 205-206Created: 2013-03-08, modified: 2013-03-08
Young Plumages of Mexican BirdsPublished in The Auk, in 1898, in volume 15, pages 264-265Created: 2013-03-08, modified: 2013-03-08
McGregor's 'A Manual of Philippine Birds'Published in The Auk, in 1910, in volume 27, pages 237-238Created: 2013-03-07, modified: 2013-03-08
Note on Speotyto Cunicularia Obscura StephensPublished in The Auk, in 1898, in volume 15, pages 187Created: 2013-03-08, modified: 2013-03-08
McGregor's 'Index to the Genera of Birds'Published in The Auk, in 1920, in volume 37, pages 471-472Created: 2013-03-08, modified: 2013-03-08
New conservation status for Anomalopus pluto (Scincidae)Published in Memoirs of the Queensland Museum, in 1994, in volume 37, pages 120Created: 2020-07-07, modified: 2020-07-07
Description of a New Ammodramus from Lower CaliforniaPublished in The Auk, in 1898, in volume 15, pages 265-267Created: 2013-03-08, modified: 2013-03-08
Mollusks collected by R. C. McGregor in northern CaliforniaPublished in Nautilis, in 1899, in volume 13, pages 64-67Created: 2013-09-28, modified: 2013-09-28
Rediscovery of Paronychia argyrocoma, var. albimontana at Newburyport, MassachusettsPublished in Rhodora, in 1945, in volume 47, issue 555, pages 90-91Created: 2016-07-19, modified: 2016-07-19
Worcester on Newly Discovered Breeding Places of Philippine Sea BirdsPublished in The Auk, in 1912, in volume 29, pages 267Created: 2013-03-07, modified: 2013-03-08
Notes on Hawaiian Reptiles from the Island of MauiPublished in Proc. US. Natl. Mus, in 1904, in volume 28, pages 115-118Created: 2011-06-01, modified: 2017-01-06
McGregor's 'List of the Land Birds of Santa Cruz County, California'Published in The Auk, in 1901, in volume 18, pages 279Created: 2013-03-08, modified: 2013-03-08
VASCULAR PLANTS NEW TO KANSASPublished in Sida, Contributions To Botany, in 1998, in volume 18, issue 2, pages 593-604Created: 2015-12-02, modified: 2015-12-02
Lipeurus dovei nom. novPublished in Psyche, in 1918, in volume 25, pages 46Created: 2011-01-31, modified: 2011-06-21
A new mallophaganPublished in Entomological News, in 1912, in volume 23, pages 305-306Created: 2011-01-31, modified: 2021-04-05
Description of a new species of Prionochilus from the Highlands of LuzonPublished in Philippine Journal of Science, in 1915, in volume 9, issue D, pages 531-533Created: 2015-04-22, modified: 2015-04-22
Eliminating an Avian Pest (House Sparrow 'Passer Domesticus') Population: The Role of Trapping at a Homestead ScalePublished in Victorian Naturalist, in 2008, in volume 125, issue 1, pages 4-10Created: 2017-10-12, modified: 2017-10-12
10. CONSERVATION OF DIPTERAPublished in Manual of Afrotropical Diptera, in 2017, in volume 1, pages 239-252Created: 2025-06-10, modified: 2025-06-10
A NEW FORM OF ASTRAGALUS MOLLISSIMUSPublished in Rhodora, in 1960, in volume 62, issue 736, pages 116Created: 2016-07-19, modified: 2016-07-19
Two Varieties of Cystopteris fragilisPublished in American Fern Journal, in 1950, in volume 40, issue 3, pages 201Created: 2017-04-23, modified: 2017-04-23
Three new Mallophaga from North American birdsPublished in Entomological News, in 1917, in volume 28, pages 433-437Created: 2011-01-31, modified: 2021-04-05
New and interesting vascular plant records from KansasPublished in Rhodora, in 1960, in volume 62, issue 736, pages 93-95Created: 2014-06-16, modified: 2016-07-26
Panicum capillare L. var. barbipulvinatum (Nash) comb. novPublished in Phytologia, in 1984, in volume 55, issue 4, pages 256Created: 2016-05-06, modified: 2016-05-06
Devonian spores from Melville Island, Canadian Arctic ArchipelagoPublished in Palaeontology, in 1960, in volume 3, issue 1, pages 26-44Created: 2016-04-23, modified: 2016-04-23
Description of a new species of threadfin (family Polynemidae) from JapanPublished in Proceedings of the United States National Museum, in 1906, in volume 30, pages 813-815Created: 2010-01-14, modified: 2017-01-06
Philippine termites collected by R. C. McGregor, with descriptions of one new genus and nine new speciesPublished in The Philippine journal of science, in 1920, in volume 17, pages 489-512Created: 2012-07-30, modified: 2012-07-30
Notes on the occurrence of 'Oligonychus milleri' (McGregor) and 'O. Coffeae' (Nietner) (Acari: Tetranychidae) in AustraliaPublished in Australian entomological magazine, in 1985, in volume 12, issue 3/4, pages 69-70Created: 2022-05-09, modified: 2022-05-09
NEW VASCULAR PLANT RECORDS FOR THE GRASSLAND BIOME OF CENTRAL NORTH AMERICAPublished in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 1289-1297Created: 2015-12-02, modified: 2015-12-02
Four new tetranychidsPublished in Annals of the Entomological Society of America, in 1914, in volume 7, pages 354-365Created: 2011-06-04, modified: 2016-08-22
Camelina rumelica, another weedy mustard established in North AmericaPublished in Phytologia, in 1984, in volume 55, issue 4, pages 227-228Created: 2017-03-08, modified: 2017-03-08
Analyses bibliographiquesPublished in Cryptogamie. Mycologie, in 1990, in volume 11, issue 2, pages 153-156Created: 2023-04-23, modified: 2023-04-23
Architecture of the Upper Carboniferous pteridosperm frond Macroneuropteris macrophyllaPublished in Palaeontology, in 1996, in volume 39, issue 3, pages 561-582Created: 2016-04-23, modified: 2016-04-23
Some notes on parasitism of chrysopids in South CarolinaPublished in Canadian Entomologist, in 1914, in volume 46, pages 306-308Created: 2011-05-12, modified: 2017-01-06
BRACHIOPODS AND BIVALVES COMPETITION OR INDIFFERENCE?Published in Iberus, in 1990, in volume 9, pages 63-68Created: 2014-01-12, modified: 2014-01-12
Further observations on the Upper Carboniferous pteridosperm frond Macroneuropteris macrophyllaPublished in Palaeontology, in 1998, in volume 41, issue 3, pages 383-386Created: 2016-04-22, modified: 2016-04-22
Die Infloreszenzen der JuncaceaePublished in Sendtnera, in 2001, in volume 7, pages 137-161Created: 2015-02-18, modified: 2015-02-18
Searching behaviour of Trichogramma wasps (Hymenoptera: Trichogrammatidae) on tomato and pepper leavesPublished in Journal of The Entomological Society of British Columbia, in 2002, in volume 99, pages 93-98Created: 2017-01-09, modified: 2017-01-09
NEW, CORRECTED, AND INTERESTING RECORDS FOR THE KANSAS VASCULAR FLORAPublished in Journal of The Botanical Research Institute of Texas, in 2007, in volume 1, issue 1, pages 753-761Created: 2015-12-01, modified: 2015-12-01
SOME OBSERVATIONS ON THE ANATOMY OF ARTEMISIA AFRA JACQPublished in Journal of South African Botany, in 1980, in volume 46, issue 2, pages 197-206Created: 2024-09-05, modified: 2024-09-05
Observations on Behavior of Sandhill CranesPublished in The Wilson Bulletin, in 1968, in volume 80, issue 4, pages 421-425Created: 2017-08-22, modified: 2017-08-22
Taxonomy and ecology of Kansas HepaticeaPublished in The University of Kansas Science Bulletin, in 1955, in volume 37, issue 1, pages 55-141Created: 2010-01-12, modified: 2023-02-16
Eight new Mallophaga of the genus Lipeurus from North American birdsPublished in Psyche, in 1917, in volume 24, pages 105-117Created: 2011-01-31, modified: 2017-01-06
New plant records from KansasPublished in Rhodora, in 1961, in volume 63, issue 749, pages 146-148Created: 2014-06-16, modified: 2016-07-26
Ichnofabric from the Upper Jurassic lithographic limestone of Cerin, southeast FrancePublished in Palaeontology, in 1994, in volume 37, issue 2, pages 285-304Created: 2016-04-23, modified: 2016-04-23
Soft corals: chemistry and ecologyPublished in Oceanus, in 1986, in volume 29, pages 33-37Created: 2010-11-21, modified: 2012-03-23
A new spider mite from ArgentinaPublished in Proceedings of the Entomological Society of Washington, in 1943, in volume 45, pages 176-178Created: 2011-06-01, modified: 2011-06-21